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Porth Ceriad Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Porth Ceriad surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 6 pm Thursday 23 Apr 2026 BSTForecast update in hr min s Forecast update imminent
Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Ceriad sea temperature is
10.6° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Porth Ceriad today?
The current surf forecast for Porth Ceriad at 12AM is: 0.6m 10s primary swell from a Southwest direction and 0.4m 3s secondary swell from a Southeast direction (forecast issued at 06:00pm April 23). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 2.5ft (0.7m) | 11s |
| Afternoon (24 Apr) | 2.5ft (0.8m) | 11s |
| Evening (24 Apr) | 2.5ft (0.8m) | 11s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Thu afternoon, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | WSW 10 | SW 9 | SW 9 | SW 9 | SW 9 | |
54 | 48 | 76 | 74 | 76 | 90 | 133 | 142 | 140 | 140 | 140 | 112 | 134 | 132 | 115 | 112 | 82 | 79 | 77 | 61 | 41 | 40 | 39 | 38 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross-on | glassy | cross-on | cross-on | cross | cross | cross-on | cross-on | glassy | glassy | cross-off | cross-off | glassy | cross-on | cross-on | on | on | |
High Tide | 1:26PM3.44m | 1:54AM3.58m | 2:40PM3.08m | 3:15AM3.37m | 4:12PM2.97m | 4:43AM3.40m | ||||||||||||||||||
Low Tide | 8:52PM1.26m | 9:44AM1.02m | 10:11PM1.36m | 11:06AM1.01m | 11:31PM1.30m | 12:19PM0.85m | ||||||||||||||||||
 | |  | | | | | | | | |  |  |  | | | |  | | | | | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — |
 | — | 8:30 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:34 | — | — | — | — | — | 8:35 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 14 | 12 | 11 | 11 | 12 | 14 | 16 | 16 | 15 | 14 | 13 | 12 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 12 | 12 | 13 |
13 | 12 | 10 | 8 | 6 | 6 | 7 | 11 | 14 | 13 | 12 | 11 | 10 | 9 | 11 | 11 | 12 | 11 | 12 | 12 | 11 | 9 | 9 | 11 | |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | WSW 10 | SW 9 | SW 9 | SW 9 | SW 9 |
 kJ | 54 | 48 | 76 | 74 | 76 | 90 | 133 | 142 | 140 | 140 | 140 | 112 | 134 | 132 | 115 | 112 | 82 | 79 | 77 | 61 | 41 | 40 | 39 | 38 |
Swell 2 Height (m) Direction Period (s) | SE 3 | W 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | ESE 3 | SE 3 | SE 3 | ESE 3 | ESE 3 | ESE 3 | E 3 | E 3 | ESE 3 | ESE 2 | ESE 3 | ESE 2 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 47 | 47 | 47 | 5 | 5 | 3 | 0 | 3 | 5 | 5 | 5 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 5 | 107 | 107 | 107 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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